mgaud4641 mgaud4641

20-06-2018
Mathematics

contestada

What are the exact values of sin(2π/3radians) and cos(2π/3radians)?

Respuesta :

yacine78941 yacine78941

20-06-2018

sin(2π/3radians) = sin(π/3radians) = (√3)/2cos(2π/3radians) = - cos(π/3radians) = 1/2

becuase 2π/3 + π/3 = π

Answer Link

Otras preguntas

Penny has a problem! She invited 20 people to come to a birthday pizza party and needs to pick up the pizza before they get to her house. Unfortunately, she's l

When Anne states, “As the Benjamin of the family…” What is she saying?

Where and how do the high concentration H+ ions get out of the thylakoid?

How can i get rid of bruise pain fast!ฏ๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎๎ค้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้้

Write a paragraph to answer the following questions: Why is it generally accepted that the cause of World War Two was the unfair peace agreement from World War

English Arts 8A Unit Test Unit Test Active TIME REMAINING 03:51:50 11 Read the excerpt from The Diary of a Young Girl. "The van Daans are going with us. There w

Determine if these 3 lengths will make a triangle and classify the triangle. 11, 11, 21 yes, scalene yes, isosceles yes, equilateral no, does not make a triang

can someone please help me will mark you brainliest !

Why did the Nazis murder millions of Jews?

The triangles pictured below are proportional to each other. What is the measure of the missing side length, x?